---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19291 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 562 13430 0 2047 15170 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6a:23:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe6a:23a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19291) 03/30/24 _x86_64_ (4 CPU) 05:33:22 LINUX RESTART (4 CPU) 05:34:01 tps rtps wtps bread/s bwrtn/s 05:35:01 6.32 0.00 6.32 0.00 1870.75 05:36:01 2.30 0.00 2.30 0.00 1629.86 05:37:01 2.10 0.00 2.10 0.00 1760.91 05:38:01 2.12 0.00 2.12 0.00 1628.13 05:39:01 4.37 2.07 2.30 87.59 1810.90 05:40:01 91.62 33.78 57.84 1724.91 7412.50 05:41:01 146.04 33.89 112.15 1870.75 13669.59 Average: 36.41 9.96 26.45 526.18 4254.66 05:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 14467788 15696648 1957180 11.92 32072 1415768 709000 4.06 482344 1299560 144 05:36:01 14460116 15689068 1964852 11.96 32136 1415772 709000 4.06 491256 1299536 192 05:37:01 14459816 15688828 1965152 11.96 32200 1415768 709000 4.06 491388 1299544 24 05:38:01 14459128 15688260 1965840 11.97 32264 1415780 709000 4.06 491480 1299544 164 05:39:01 14429952 15667260 1995016 12.15 32396 1423732 709000 4.06 513860 1306024 16 05:40:01 13961904 15524924 2463064 15.00 62892 1701780 822348 4.71 710796 1539144 164048 05:41:01 13713312 15494508 2711656 16.51 75352 1898956 815148 4.67 796368 1686496 24576 Average: 14278859 15635642 2146109 13.07 42759 1526794 740357 4.24 568213 1389978 27023 05:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 0.25 0.15 0.06 0.22 0.00 0.00 0.00 0.00 05:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:36:01 ens3 3.55 1.25 2.54 1.16 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 1.13 0.82 0.66 0.74 0.00 0.00 0.00 0.00 05:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:38:01 ens3 0.28 0.25 0.06 0.20 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 78.02 51.26 107.51 15.11 0.00 0.00 0.00 0.00 05:40:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 05:40:01 ens3 113.86 83.04 901.80 18.71 0.00 0.00 0.00 0.00 05:41:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 05:41:01 ens3 186.22 153.59 1365.37 50.52 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 54.76 41.48 339.71 12.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19291) 03/30/24 _x86_64_ (4 CPU) 05:33:22 LINUX RESTART (4 CPU) 05:34:01 CPU %user %nice %system %iowait %steal %idle 05:35:01 all 0.44 0.00 0.01 0.16 0.01 99.39 05:35:01 0 0.00 0.00 0.02 0.05 0.00 99.93 05:35:01 1 0.03 0.00 0.00 0.07 0.00 99.90 05:35:01 2 1.66 0.00 0.02 0.00 0.00 98.32 05:35:01 3 0.05 0.00 0.02 0.52 0.03 99.38 05:36:01 all 0.66 0.00 0.02 0.18 0.00 99.13 05:36:01 0 0.25 0.00 0.02 0.00 0.02 99.72 05:36:01 1 0.08 0.00 0.02 0.05 0.00 99.85 05:36:01 2 2.18 0.00 0.02 0.00 0.02 97.78 05:36:01 3 0.10 0.00 0.03 0.68 0.00 99.18 05:37:01 all 0.16 0.00 0.01 0.16 0.01 99.67 05:37:01 0 0.00 0.00 0.02 0.02 0.00 99.97 05:37:01 1 0.02 0.00 0.00 0.05 0.00 99.93 05:37:01 2 0.53 0.00 0.02 0.00 0.00 99.45 05:37:01 3 0.05 0.00 0.02 0.57 0.02 99.35 05:38:01 all 0.11 0.00 0.01 0.14 0.00 99.73 05:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:38:01 1 0.02 0.00 0.02 0.05 0.00 99.92 05:38:01 2 0.40 0.00 0.00 0.00 0.02 99.58 05:38:01 3 0.02 0.00 0.02 0.52 0.02 99.43 05:39:01 all 0.66 0.00 0.05 0.16 0.00 99.12 05:39:01 0 0.90 0.00 0.05 0.00 0.02 99.03 05:39:01 1 0.62 0.00 0.08 0.03 0.00 99.27 05:39:01 2 0.42 0.00 0.07 0.00 0.00 99.51 05:39:01 3 0.70 0.00 0.03 0.62 0.00 98.65 05:40:01 all 21.33 0.00 1.59 2.19 0.05 74.83 05:40:01 0 27.85 0.00 1.75 1.24 0.07 69.09 05:40:01 1 27.37 0.00 1.98 1.07 0.07 69.51 05:40:01 2 18.78 0.00 1.16 0.50 0.05 79.52 05:40:01 3 11.37 0.00 1.42 5.98 0.03 81.20 05:41:01 all 27.81 0.00 1.51 1.71 0.07 68.91 05:41:01 0 23.13 0.00 1.98 3.25 0.07 71.57 05:41:01 1 29.13 0.00 1.18 0.42 0.08 69.18 05:41:01 2 25.64 0.00 1.01 0.30 0.05 73.00 05:41:01 3 33.32 0.00 1.89 2.89 0.07 61.84 Average: all 7.30 0.00 0.46 0.67 0.02 91.55 Average: 0 7.43 0.00 0.55 0.65 0.02 91.35 Average: 1 8.18 0.00 0.47 0.25 0.02 91.09 Average: 2 7.09 0.00 0.33 0.11 0.02 92.45 Average: 3 6.51 0.00 0.49 1.68 0.02 91.30